PT-2026-26642 · Unknown · Qunetswitch

Yingmuo · CVE-2026-22902 · Published 2026-03-20 · Updated 2026-03-22

Positive Technologies (AI Summary)

CVSS v3.1

6.7

Medium

Base vector

AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions QuNetSwitch versions prior to 2.0.5.0906

Description A command injection vulnerability exists in QuNetSwitch. A local attacker gaining administrator privileges can exploit this issue to execute arbitrary commands.

Recommendations Update to QuNetSwitch version 2.0.5.0906 or later.

Fix

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2026-22902

Affected Products

Qunetswitch

References · 4

• https://qnap.com/en/security-advisory/qsa-26-11 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-22902 · Security Note
• https://twitter.com/CVEnew/status/2035619801125765544 · Twitter Post
• https://twitter.com/infoflowcloud/status/2035621533251490070 · Twitter Post